Can you explain a little bit about command substitution?
What is the command to find maximum memory taking process on the server?
How does the system know where one command ends and another begins?
How to display no of records in oracle using unix command?
What is $0 bash?
What is merge command in unix?
What is updatedb?
What is command statement?
What is sed awk grep?
Why is it called grep?
Describe the usage and functionality of the command rm –r * in unix?
How do I use nslookup?
What is in grep command?
What is grep in bash?
Is it inbetween or in between?